CN113699702B

CN113699702B - Cloth overlocking device and overlocking method for cloth processing

Info

Publication number: CN113699702B
Application number: CN202111008870.XA
Authority: CN
Inventors: 黄龙祥; 黄存志; 汤春兰
Original assignee: Anhui Subolun Clothes Co ltd
Current assignee: Anhui Subolun Clothes Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-11-15
Anticipated expiration: 2041-08-31
Also published as: CN113699702A

Abstract

The invention discloses a cloth serging device and a serging method for cloth processing, and relates to the related technical field of cloth serging devices. Through the cooperation use of above each device, can make the encapsulation of cloth make things convenient for more and the banding position more accurate, need not staff's intervention during, can promote the efficiency of cloth banding.

Description

Cloth serging device and serging method for cloth processing

Technical Field

The invention relates to the technical field related to a cloth serging device, in particular to a cloth serging device and a serging method for cloth processing.

Background

The cloth is in order to prevent the looseness of cloth corner in production and processing process, need carry out the banding operation to the cloth, current cloth banding device is mainly including two kinds, the most common one is folding the corner of cloth and adopts the yarn again to fix, this kind of banding mode is more pleasing to the eye, but the folding size majority of cloth is still accomplished by the manual work, efficiency is lower, and difficult folding in order to carry out accurate size, make the banding of cloth appear walking the skew condition often, and then influence the banding effect of cloth, and influence the promotion of cloth banding efficiency, consequently, especially provide one kind and need not artifical the participation, can realize that the cloth corner is folding with accurate size, can promote the cloth banding for processing cloth banding device of cloth efficiency, in order to solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a cloth serging device and a serging method for cloth processing, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cloth device of lockstitching a border for cloth processing, includes cloth conveying platform, and cloth conveying platform's top surface is provided with the sewing machine head, and cloth conveying platform's top surface is provided with the transmission band, and one side of cloth conveying platform is close to transmission band department and is provided with the hem board, is provided with the transportation area between hem board and the transmission band, and the sewing machine head is located between transmission band and the transportation area, and the sewing machine head sews up the folding department of cloth with, realizes the banding to the cloth.

The middle part department of hem board is provided with the running roller, the both sides that the hem board was kept away from all articulate there is the fly leaf, the fly leaf comprises a plurality of movable blocks, it is articulated between the adjacent movable block, be fixed with electro-magnet and permanent magnet between the just right terminal surface of adjacent movable block respectively, the input of electro-magnet is connected with logic controller through the wire, the inside cavity of hem board, the gas pocket is seted up to the top surface of hem board, there is the air pump inside of hem board through the pipe connection, the gas pocket presents the negative pressure state with the hem board surface, make the cloth closely laminate with the top surface of hem board, thereby prevent that the fold from appearing in the surface of hem board in the cloth, avoid influencing the banding effect of cloth.

In further embodiment, the conveyer belt is provided with two, and two conveyer belts divide the both sides of locating cloth transmission platform, the conveyer belt includes that four change the roller and the laminating area, four change the roller and fall into two sets ofly and every outer wall that changes the roller cup joints a laminating area, one side that the laminating area kept away from and changes the roller outer wall is provided with a plurality of teeth, a plurality of teeth are in the side equidistance distribution in laminating area, the tooth between two laminating areas matches, increase and the cloth between the frictional force, when the realization is to the cloth transmission, can also reduce the inside space in the folding position of cloth, make the banding of cloth compacter.

In further embodiment, the side of transportation area is fixed with the apron, one side that the apron is close to the transportation area is provided with four pole of taking, the internally mounted in laminating area has the heating wire, the side in laminating area be provided with take pole assorted track, the tip of taking the pole extends to orbital inside, orbital inner wall is provided with and takes the electric contact piece of pole laminating, the input of heating wire passes through the wire and is connected with the electric contact piece, through the heating to the laminating area, can make the folding department laminating of cloth inseparabler, promote the banding effect of cloth.

In further embodiment, the tip of pole and orbital middle part department are pegged graft, and the tip of pole is taken is connected with the electric shock piece through compression spring, and the electric shock piece is laminated with electric contact, and the binding face that touches electric shock piece and electric contact is the curved surface, has great resistance when preventing both relative motion to can promote life between them through reducing frictional force between the two.

In further embodiment, the top surface of cloth conveying platform is close to conveyer belt department and is provided with the board of borduring, and the board of borduring is close to one side of conveyer belt and has seted up the spout, and the inside slidable mounting of spout has the board of heating of two L type structures, and the tip department of heating the board is the arc structure, and two board symmetric distributions of heating, the internally mounted of the board of heating has the heating wire, will heat the temperature rise of board, realizes the hot melt banding to special material cloth.

In a further embodiment, a fixing ring is arranged at one end of the heating plate extending into the chute, a return spring is inserted into the fixing ring, two ends of the return spring are respectively attached to the inner walls of two ends of the chute, a torsion bar is fixed at one end of the return spring, one end of the torsion bar far away from the return spring extends to the outer side of the edge sealing plate, the distance between the two heating plates can be changed, and therefore edge sealing of cloth with different material thicknesses can be achieved.

In a further embodiment, the return spring is composed of two metal springs, the rotation directions of the two metal springs are opposite, the central axes of the two metal springs are overlapped, and the two metal springs are the same in size, so that the heating plate after the relative distance is adjusted can still be tightly attached to the cloth.

A cloth serging device and a serging method for cloth processing specifically comprise the following steps:

t1, changing the interaction force between the electromagnet and the permanent magnet by switching on and off the electromagnet, further realizing the mutual deflection of the movable blocks, directly changing the folding size of the cloth by controlling the deflection number of the movable blocks, and enabling the cloth to be attached to the top surface of the flanging plate by forming negative pressure on the top surface of the flanging plate through the air holes in the top surface of the flanging plate so as to prevent the cloth from being folded in the flanging process;

t2, the pressing belt is heated, the cloth can be softened, and the cloth is prevented from being restored to an original shape after being separated from the pressing belt, and the edge sealing of the sewing machine head on the cloth is prevented from being influenced.

Compared with the prior art, the invention has the beneficial effects that:

according to the cloth serging device and the serging method for cloth processing, automatic folding of edges and corners of cloth can be achieved through bending between adjacent movable blocks, folding sizes of the edges and the corners of the cloth can be directly changed through controlling bending positions of the movable blocks, edge sealing of the cloth can be more accurate, meanwhile, due to the fact that negative pressure is formed on the top face of a flanging plate through air holes, the cloth cannot be wrinkled in the folding process, accuracy of folding and edge sealing of the cloth is further improved, texture of the cloth can be softened through heating of a pressing belt, the cloth cannot be reset before entering the edge sealing, and stable implementation of the edge sealing of the cloth is facilitated.

Drawings

FIG. 1 is a structural diagram of a cloth conveying platform according to an embodiment of the present invention;

FIG. 2 is a partial cross-sectional view of a closure plate according to an embodiment of the present invention;

FIG. 3 is a side sectional view of an edge banding of embodiment 2 of the present invention;

FIG. 4 is a structural view of a return spring in embodiment 2 of the present invention;

FIG. 5 is a structural view of a heating plate in example 2 of the present invention.

In the figure: 1. a cloth conveying platform; 2. a conveyor belt; 3. a hemming plate; 31. a roller; 32. a movable plate; 33. a movable block; 34. air holes; 4. a conveyor belt; 41. rotating the roller; 42. laminating the tape; 43. teeth; 5. sealing the cover plate; 51. erecting an electric pole; 52. a track; 53. an electrical contact; 54. a contact block; 6. edge sealing plates; 61. a chute; 62. heating the plate; 63. a fixing ring; 64. a return spring; 65. a torsion bar.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

Example 1

Referring to fig. 1-2, the present embodiment provides a fabric serging device for fabric processing, including a fabric conveying platform 1, a sewing machine head is disposed on a top surface of the fabric conveying platform 1, and the sewing machine head is mainly used for sewing and fixing a folded fabric region.

The top surface of cloth conveying platform 1 is provided with transmission band 2, and the surface of transmission band 2 can set up anti-skidding line, and then makes the cloth can carry out good transmission at the in-process of banding.

One side of cloth conveying platform 1 is close to transmission band 2 department and is provided with hem board 3, hem board 3 utilizes the buckling of its side fly leaf 32, the realization is to the folding of cloth edge, be provided with transportation area 4 between hem board 3 and the transmission band 2, transportation area 4 transmits folding cloth, and utilize two pressfitting areas 42 to the pressfitting of the folding department of cloth, can prevent that the folding department of cloth is loose, the sewing machine head is located between transmission band 2 and the transportation area 4.

In order to realize folding of the fabric corners, the two sides of the folded plate 3 away from each other are hinged with movable plates 32, each movable plate 32 consists of a plurality of movable blocks 33, the adjacent movable blocks 33 are hinged, and the size of the folded fabric can be changed by changing the bending parts of the movable blocks 33.

Be fixed with electro-magnet and permanent magnet between the just right terminal surface of adjacent movable block 33 respectively, the input of electro-magnet is connected with logic controller through the wire, controls through the power supply to the electro-magnet, can make the fly leaf 32 deflect at which movable block 33's position to make folding of cloth more accurate, and utilize electro-magnet and permanent magnet to realize the deflection of movable block 33, can show and reduce the required structure that deflects between the movable block 33, and then reduce corresponding cost.

In order to prevent the cloth from being wrinkled, the inside of the folded plate 3 is hollow, the top surface of the folded plate 3 is provided with an air hole 34, the inside of the folded plate 3 is connected with an air pump through a pipeline, and the air hole 34 forms negative pressure on the top surface of the folded plate 3, so that the cloth can be attached to the folded plate 3, and wrinkles can be prevented from being generated.

Wherein, the middle part department of collage board 3 is provided with running roller 31, and running roller 31 passes through the motor drive, can implement the transmission to the cloth.

In order to prevent that folding cloth from leaving behind the hem board 3 and resumeing former shape, take 42 the pressurization to the cloth through two pressfitting, can prevent effectively that the cloth from resumeing former shape, wherein the transportation area 4 is provided with two, and two transportation area 4 branches locate the both sides of cloth transmission platform 1, transportation area 4 includes four commentaries on classics roller 41 and pressfitting area 42, four commentaries on classics roller 41 divide into two sets ofly and every outer wall that changes roller 41 cup joints a pressfitting area 42, pressfitting area 42 replaces the extrusion of movable block 33 to the folding department of cloth, and transport the cloth to sewing machine head under, complete banding to the cloth.

Preferably, one side of the pressing belt 42, which is away from the outer wall of the rotating roller 41, is provided with a plurality of teeth 43, the plurality of teeth 43 are distributed at equal intervals on the side of the pressing belt 42, the teeth 43 between the two pressing belts 42 are matched, and the teeth 43 can increase the friction force between the pressing belt 42 and the fabric, so that the pressing belt 42 can transport the fabric more stably.

In order to further promote the effect of cloth banding, the side of conveyer belt 4 is fixed with the closing cap board 5, one side that closing cap board 5 is close to conveyer belt 4 is provided with four and takes pole 51, the internally mounted of laminating area 42 has the heating wire, can send the heat when the heating wire circular telegram, can make the folding department of cloth level and smooth more, can reduce the camber of the folding crooked department of cloth simultaneously, make the folding department of cloth laminate more, be favorable to promoting the banding effect of cloth.

In order to guarantee circuit connection's stability, the side of pressfitting area 42 be provided with the pole 51 assorted track 52 of taking, the tip of taking pole 51 extends to the inside of track 52, the inner wall of track 52 be provided with the electric contact piece 53 that takes pole 51 laminating, the input of heating wire passes through the wire and is connected with electric contact piece 53, use through electric contact piece 53 and the cooperation of taking pole 51, can realize the stable power supply of heating wire, do not influence the rotation of pressfitting area 42 simultaneously.

In order to further promote circuit connection's stability, the tip of pole 51 and the middle part department of track 52 are pegged graft, the tip of pole 51 is connected with electric shock piece 54 through compression spring, electric shock piece 54 and the laminating of electric contact piece 53, the laminating face of electric shock piece 54 and electric contact piece 53 is the curved surface, under compression spring's effect, electric shock piece 54 and electric contact piece 53 can closely laminate, thereby circuit connection's stability can be guaranteed, and because the side of electric shock piece 54 is arc structure, consequently, the resistance of relative motion between electric shock piece 54 and the electric contact piece 53 is less, can reduce the wearing and tearing of electric contact piece 53 and electric shock piece 54.

Example 2

Referring to fig. 3-5, a further improvement is made on the basis of embodiment 1: in the process of cloth production and processing, a small amount of chemical material cloth exists, and the edge sealing is usually performed on the chemical material cloth in a hot melting mode.

In order to satisfy the banding of special material cloth, the top surface of cloth transmission platform 1 is close to conveyer belt 4 department and is provided with banding board 6, spout 61 has been seted up to one side that banding board 6 is close to conveyer belt 4, the inside slidable mounting of spout 61 has the board 62 of heating of two L type structures, the internally mounted of board 62 of heating has the heating wire, make the temperature that heats board 62 rise after the heating wire circular telegram, when the folding position of cloth passes between two boards 62 that heat, under the effect of high temperature, a small amount of melting appears in the cloth, thereby realize the banding to the cloth.

Wherein, the tip department of heating board 62 is the arc structure, and two 62 symmetric distributions of heating board, when can reducing frictional force between heating board 62 and the cloth, can also guarantee that the banding of cloth is more reliable even.

In order to realize adjusting the distance between the board 62 of heating, the one end that the board 62 of heating stretches into inside of spout 61 has seted up solid fixed ring 63, gu fixed ring 63's inside grafting has reset spring 64, reset spring 64's both ends are laminated with the both ends inner wall of spout 61 respectively, reset spring 64 wherein one end is fixed with torsion bar 65, the one end that reset spring 64 was kept away from to torsion bar 65 extends to the outside of board 6 of borduring, reset spring 64 is through self rotation, can change the distance between the board 62 of heating, and reset spring 64's elasticity can make the side of board 62 and the cloth of heating closely laminate, thereby promote the banding effect of cloth.

Reset spring 64 comprises two metal spring, two metal spring's direction of rotation are opposite, two metal spring's center pin coincidence, and the size is the same, can realize heating the motion in opposite directions of board 62 and the motion of leaving mutually, and it is more convenient to make the regulation of heating the distance between the board 62, can also make simultaneously to heat that reset spring 64 keeps lax state between the board 62, does benefit to the inseparable laminating between board 62 and the cloth of heating, promotes the banding effect of cloth.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cloth device of lockstitching a border for cloth processing, includes cloth transmission platform (1), the top surface of cloth transmission platform (1) is provided with sewing machine head, its characterized in that: a conveying belt (2) is arranged on the top surface of the cloth conveying platform (1), a folding plate (3) is arranged on one side of the cloth conveying platform (1) close to the conveying belt (2), a conveying belt (4) is arranged between the folding plate (3) and the conveying belt (2), and the sewing machine head is positioned between the conveying belt (2) and the conveying belt (4); the middle part department of hem board (3) is provided with running roller (31), both sides that hem board (3) kept away from mutually all articulate have fly leaf (32), fly leaf (32) comprise a plurality of movable block (33), and articulated between adjacent movable block (33), adjacent be fixed with electro-magnet and permanent magnet respectively between the just right terminal surface of movable block (33), the input of electro-magnet is connected with logic controller through the wire, the inside cavity of hem board (3), gas pocket (34) are seted up to the top surface of hem board (3), there is the air pump inside hem board (3) through the pipe connection, utilizes the break-make electricity of electro-magnet, changes the interact power between electro-magnet and the permanent magnet, and then realizes the mutual deflection of movable block (33), through the number that control movable block (33) deflected, can directly change the folding size of cloth.

2. The cloth serging device for cloth processing according to claim 1, wherein: conveyer belt (4) are provided with two, and two the both sides of cloth transmission platform (1) are located to conveyer belt (4) branch, conveyer belt (4) include four change roller (41) and pressfitting area (42), four change roller (41) divide into two sets ofly and every outer wall that changes roller (41) has cup jointed a pressfitting area (42), one side of changeing roller (41) outer wall is provided with a plurality of teeth (43) keeping away from in pressfitting area (42), and a plurality of teeth (43) are in the side equidistance distribution in pressfitting area (42), and tooth (43) between two pressfitting areas (42) match.

3. The cloth serging device for cloth processing according to claim 2, wherein: the side of transportation area (4) is fixed with closing cap board (5), one side that closing cap board (5) are close to transportation area (4) is provided with four pole (51) of taking, the internally mounted of laminating area (42) has the heating wire, the side of laminating area (42) is provided with and takes pole (51) assorted track (52), the tip of taking pole (51) extends to the inside of track (52), the inner wall of track (52) is provided with and takes electric contact piece (53) of pole (51) laminating, the input of heating wire passes through the wire and is connected with electric contact piece (53).

4. The cloth serging device for cloth processing according to claim 3, wherein: the utility model discloses a take pole (51), take pole (51) and contact piece (53), take pole (51) tip and track (52) middle part department to peg graft, the tip of taking pole (51) is connected with through compression spring and touches electric piece (54), touch electric piece (54) and the laminating of electric contact piece (53), the binding face that touches electric piece (54) and electric contact piece (53) is the curved surface.

5. The cloth serging device for cloth processing according to claim 1, wherein: the top surface of cloth transmission platform (1) is close to conveyer belt (4) department and is provided with edge sealing plate (6), one side that edge sealing plate (6) are close to conveyer belt (4) has seted up spout (61), the inside slidable mounting of spout (61) has heating plate (62) of two L type structures, the tip department of heating plate (62) is the arc structure, and two heating plate (62) symmetric distributions, the internally mounted of heating plate (62) has the heating wire.

6. The cloth serging device for cloth processing according to claim 5, wherein: the heating plate (62) stretches into the inside one end of spout (61) and has seted up solid fixed ring (63), gu peg graft in the inside of fixed ring (63) has reset spring (64), the both ends of reset spring (64) are laminated with the both ends inner wall of spout (61) respectively, one end is fixed with torsion bar (65) among them in reset spring (64), the one end that reset spring (64) were kept away from in torsion bar (65) extends to the outside of board of borduring (6).

7. The cloth serging device for cloth processing according to claim 6, wherein: the return spring (64) is composed of two metal springs, the rotation directions of the two metal springs are opposite, the central axes of the two metal springs are overlapped, and the two metal springs are the same in size.

8. A overlocking method of a cloth overlocking device for cloth processing, which adopts the cloth overlocking device for cloth processing of claim 4, characterized by comprising the following steps:

t1, the mutual acting force between the electromagnet and the permanent magnet is changed by switching on and switching off the electromagnet, so that the mutual deflection of the movable blocks (33) is realized, the folding size of the cloth can be directly changed by controlling the deflection number of the movable blocks (33), and negative pressure is formed on the top surface of the folding plate (3) by the air holes (34) on the top surface of the folding plate (3), so that the cloth can be attached to the top surface of the folding plate (3), and the cloth is prevented from being folded in the folding process;

the T2 pressing belt (42) is heated, so that the cloth can be softened, and the cloth is prevented from being restored to the original shape after being separated from the pressing belt (42), and the edge sealing of the sewing machine head on the cloth is prevented from being influenced.